Overview
- Includes pBE-S DNA, an E. coli/B. subtilis shuttle vector containing the B. subtilis_-derived subtilisin (_aprE) promoter, secretory signal peptide (aprE SP), multiple cloning site (MCS) and 3` (C-terminal) his-tag sequence
- Supplied with SP DNA Mixture, a library of DNA sequences encoding 173 unique secretory signal peptides that can be inserted upstream of your target gene
- Fully compatible with In-Fusion Cloning kits and systems, allowing rapid and easy construct generation
- Includes B. subtilis strain RIK1285
More Information
Applications
- Optimize secretion by identifying the signal peptide which provides the highest level of expression of secreted protein
- The clone with the highest level of expression is then ready to use for scaled-up protein expression using B. subtilis
Components
|
|
SP DNA Mixture (0.032 pmol/µl) |
45 µl |
pBE-S DNA (0.5 µg/µl) |
20 µg |
B. subtilis RIK1285 (Glycerol Stock) |
100 µl x 2 |
Notes
- The B. subtilis Secretory Protein Expression System provides sufficient reagents for 10 library construction reactions.
- Genotype of B. subtilis RIK1285: Marburg 168 derivative: trpC2, ys1, aprEdelta3, nprR2, nprE18
Storage
- B. subtilis - RIK1285 glycerol stock: –80°C
- SP DNA Mixture and pBE-S DNA: −20°C
For vector map and vector sequence files, refer to the Documents
tab in the product table above.
For rapid and easy cloning, use the In-Fusion Cloning systems or kits. Products in the In-Fusion portfolio vary by geographic location; see the In-Fusion product pages for more information about products available in your region.
Please see the product`s Certificate of Analysis for information about storage conditions, product components, and technical specifications. Please see the Kit Components List to determine kit components. Certificates of Analysis and Kit Components Lists are located under the Documents tab.